The TLB only matches the ASID when the global bit isn't set, so dump_tlb() shouldn't really be skipping global entries just because the ASID doesn't match. Fix the condition to read the TLB entry's global bit from EntryLo0. Note that after a TLB read the global bits in both EntryLo registers reflect the same global bit in the TLB entry. Signed-off-by: James Hogan <james.hogan@xxxxxxxxxx> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx --- arch/mips/lib/dump_tlb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c index 17d05caa776d..70e0a6bdb322 100644 --- a/arch/mips/lib/dump_tlb.c +++ b/arch/mips/lib/dump_tlb.c @@ -73,7 +73,8 @@ static void dump_tlb(int first, int last) */ if ((entryhi & ~0x1ffffUL) == CKSEG0) continue; - if ((entryhi & 0xff) != asid) + /* ASID takes effect in absense of global bit */ + if (!(entrylo0 & 1) && (entryhi & 0xff) != asid) continue; /* -- 2.3.6
